64994820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 214824960

約数和(自身を除く): 149830140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 71, 73, 76, 95, 110, 114, 132, 142, 146, 165, 190, 209, 213, 219, 220, 228, 284, 285, 292, 330, 355, 365, 380, 418, 426, 438, 570, 627, 660, 710, 730, 781, 803, 836, 852, 876, 1045, 1065, 1095, 1140, 1254, 1349, 1387, 1420, 1460, 1562, 1606, 2090, 2130, 2190, 2343, 2409, 2508, 2698, 2774, 3124, 3135, 3212, 3905, 4015, 4047, 4161, 4180, 4260, 4380, 4686, 4818, 5183, 5396, 5548, 6270, 6745, 6935, 7810, 8030, 8094, 8322, 9372, 9636, 10366, 11715, 12045, 12540, 13490, 13870, 14839, 15257, 15549, 15620, 16060, 16188, 16644, 20235, 20732, 20805, 23430, 24090, 25915, 26980, 27740, 29678, 30514, 31098, 40470, 41610, 44517, 45771, 46860, 48180, 51830, 57013, 59356, 61028, 62196, 74195, 76285, 77745, 80940, 83220, 89034, 91542, 98477, 103660, 114026, 148390, 152570, 155490, 171039, 178068, 183084, 196954, 222585, 228052, 228855, 285065, 295431, 296780, 305140, 310980, 342078, 393908, 445170, 457710, 492385, 570130, 590862, 684156, 855195, 890340, 915420, 984770, 1083247, 1140260, 1181724, 1477155, 1710390, 1969540, 2166494, 2954310, 3249741, 3420780, 4332988, 5416235, 5908620, 6499482, 10832470, 12998964, 16248705, 21664940, 32497410, 64994820]

約数ペア:

[(1, 64994820), (2, 32497410), (3, 21664940), (4, 16248705), (5, 12998964), (6, 10832470), (10, 6499482), (11, 5908620), (12, 5416235), (15, 4332988), (19, 3420780), (20, 3249741), (22, 2954310), (30, 2166494), (33, 1969540), (38, 1710390), (44, 1477155), (55, 1181724), (57, 1140260), (60, 1083247), (66, 984770), (71, 915420), (73, 890340), (76, 855195), (95, 684156), (110, 590862), (114, 570130), (132, 492385), (142, 457710), (146, 445170), (165, 393908), (190, 342078), (209, 310980), (213, 305140), (219, 296780), (220, 295431), (228, 285065), (284, 228855), (285, 228052), (292, 222585), (330, 196954), (355, 183084), (365, 178068), (380, 171039), (418, 155490), (426, 152570), (438, 148390), (570, 114026), (627, 103660), (660, 98477), (710, 91542), (730, 89034), (781, 83220), (803, 80940), (836, 77745), (852, 76285), (876, 74195), (1045, 62196), (1065, 61028), (1095, 59356), (1140, 57013), (1254, 51830), (1349, 48180), (1387, 46860), (1420, 45771), (1460, 44517), (1562, 41610), (1606, 40470), (2090, 31098), (2130, 30514), (2190, 29678), (2343, 27740), (2409, 26980), (2508, 25915), (2698, 24090), (2774, 23430), (3124, 20805), (3135, 20732), (3212, 20235), (3905, 16644), (4015, 16188), (4047, 16060), (4161, 15620), (4180, 15549), (4260, 15257), (4380, 14839), (4686, 13870), (4818, 13490), (5183, 12540), (5396, 12045), (5548, 11715), (6270, 10366), (6745, 9636), (6935, 9372), (7810, 8322), (8030, 8094)]